19130384

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1912

約数の個数: 60

約数和(自身を含む): 46457964

約数和(自身を除く): 27327580

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1877, 2548, 3754, 5096, 7508, 10192, 13139, 15016, 24401, 26278, 30032, 48802, 52556, 91973, 97604, 105112, 170807, 183946, 195208, 210224, 341614, 367892, 390416, 683228, 735784, 1195649, 1366456, 1471568, 2391298, 2732912, 4782596, 9565192, 19130384]

約数ペア:

[(1, 19130384), (2, 9565192), (4, 4782596), (7, 2732912), (8, 2391298), (13, 1471568), (14, 1366456), (16, 1195649), (26, 735784), (28, 683228), (49, 390416), (52, 367892), (56, 341614), (91, 210224), (98, 195208), (104, 183946), (112, 170807), (182, 105112), (196, 97604), (208, 91973), (364, 52556), (392, 48802), (637, 30032), (728, 26278), (784, 24401), (1274, 15016), (1456, 13139), (1877, 10192), (2548, 7508), (3754, 5096)]